US2012207858A1PendingUtilityA1

Biocide and bleach compositions and related methods

46
Individually held — no corporate assignee on recordPriority: Feb 14, 2011Filed: Jan 11, 2012Published: Aug 16, 2012
Est. expiryFeb 14, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Roy W. Martin
C11D 3/3956C07C 71/00D06L 4/21A01N 59/00A01N 51/00D06L 4/27C11D 3/3955
46
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Claims

Abstract

Provided are biocide compositions and bleach compositions comprising organic acyl polyoxychlorine and related methods. The reduction of the acyl polyoxychlorine group releases a reactive intermediate that undergoes a series of cascading reduction steps, resulting in termination products Generally Recognized As Safe.

Claims

exact text as granted — not AI-modified
1 . A biocide composition comprising at least one organic acyl polyoxychlorine and a carrier. 
     
     
         2 . The biocide composition according to  claim 1 , wherein the organic acyl polyoxychlorine having the general formula: 
       
         
           
           
               
               
           
         
         wherein (X) comprises a polyoxychlorine selected from at least one of a chlorate having the general formula ClO 3  and perchlorate having the general formula ClO 4 ; 
         (R) comprises hydrogen or a C 1  to C 23  primary carbon based structure; and 
         where (n) is one or more acyl polyoxychlorine groups. 
       
     
     
         3 . The biocide composition according to  claim 1 , wherein chemical reduction of the organic acyl polyoxychlorine results in formation of oxychlorine intermediates, and wherein at least one oxychlorine intermediate is chlorine dioxide. 
     
     
         4 . The biocide composition according to  claim 2 , wherein (R) comprises C 1  to C 17  primary carbon based structure. 
     
     
         5 . The biocide composition according to  claim 2 , wherein the (R) is selected from saturated or unsaturated C 7  to C 17  alkyl groups. 
     
     
         6 . The biocide composition according to  claim 1 , wherein the organic acyl polyoxychlorine having an octanol/water partition coefficient (Log P) of greater than 0.5 under use-conditions. 
     
     
         7 . The biocide composition according to  claim 1 , wherein the composition is formulated for food intervention to control food-borne pathogenic bacteria associated with a food product. 
     
     
         8 . The biocide composition according to  claim 4 , wherein the composition is formulated for food intervention to control food-borne pathogenic bacteria associated with a food product. 
     
     
         9 . The biocide composition according to  claim 5 , wherein the composition is formulated for food intervention to control food-borne pathogenic bacteria associated with a food product. 
     
     
         10 . The biocide composition according to  claim 1 , wherein the composition is formulated for the treatment of recirculating systems. 
     
     
         11 . The biocide composition according to  claim 1 , wherein the composition is formulated for the treatment of laundry wash-water. 
     
     
         12 . The biocide composition according to  claim 1 , wherein the composition is formulated for the treatment of health care equipment. 
     
     
         13 . A method of killing microorganisms comprising contacting microbiological organisms with a biocide composition comprising at least one organic acyl polyoxychlorine and a carrier. 
     
     
         14 . The method according to  claim 13 , wherein the organic acyl polyoxychlorine having the general formula: 
       
         
           
           
               
               
           
         
         wherein (X) comprises a polyoxychlorine selected from at least one of a chlorate having the general formula ClO 3  and perchlorate having the general formula ClO 4 ; 
         (R) comprises hydrogen or a C 1  to C 23  primary carbon based structure; and 
         where (n) is one or more acyl polyoxychlorine groups. 
       
     
     
         15 . The method according to  claim 14 , wherein (R) is selected from saturated or unsaturated C 7  to C 17  alkyl group. 
     
     
         16 . The method according to  claim 13 , further comprising controlling food-borne pathogenic bacteria by contacting the biocide composition with the bacteria. 
     
     
         17 . The method according to  claim 13 , further comprising applying the biocide composition for food intervention for the control of food-borne pathogenic bacteria. 
     
     
         18 . The method according to  claim 13 , further comprising applying the biocide composition to hard surfaces. 
     
     
         19 . The method according to  claim 13 , further comprising applying the biocide composition to recirculating systems. 
     
     
         20 . The method according to  claim 13 , further comprising applying the biocide composition to laundry wash-water. 
     
     
         21 . The method according to  claim 13 , further comprising applying the biocide composition to health care equipment. 
     
     
         22 . A bleach composition comprising at least one organic acyl polyoxychlorine and carrier. 
     
     
         23 . The bleach composition according to  claim 22 , wherein the organic acyl polyoxychlorine having the general formula 
       
         
           
           
               
               
           
         
         wherein (X) comprises a polyoxychlorine selected from at least one of a chlorate having the general formula ClO 3  and perchlorate having the general formula ClO 4 ; 
         (R) comprises hydrogen or a C 1  to C 23  primary carbon based structure; and 
         where (n) is one or more acyl polyoxychlorine groups. 
       
     
     
         24 . The bleach composition according to  claim 22 , wherein chemical reduction of the organic acyl polyoxychlorine results in formation of oxychlorine intermediates, and wherein at least one oxychlorine intermediate is chlorine dioxide. 
     
     
         25 . The bleach composition according to  claim 23 , wherein (R) comprises C 1  to C 17  primary carbon based structure. 
     
     
         26 . The bleach composition according to  claim 23 , wherein the (R) is selected from saturated or unsaturated C 7  to C 17  alkyl groups. 
     
     
         27 . A method of bleaching comprising contacting chromophores with a bleach composition comprising at least one organic acyl polyoxychlorine and carrier. 
     
     
         28 . The method according to  claim 27 , wherein the organic acyl polyoxychlorine having the general formula 
       
         
           
           
               
               
           
         
         wherein (X) comprises a polyoxychlorine selected from at least one of a chlorate having the general formula ClO 3  and perchlorate having the general formula ClO 4 ; 
         (R) comprises hydrogen or a C 1  to C 23  primary carbon based structure; and 
         where (n) is one or more acyl polyoxychlorine groups. 
       
     
     
         29 . The method according to  claim 27 , further comprising applying the bleach composition to laundry. 
     
     
         30 . The method according to  claim 27 , further comprising applying the bleach composition to laundry wash-water. 
     
     
         31 . The method according to  claim 27 , wherein the organic acyl polyoxychlorine is activated. 
     
     
         32 . An organic acyl polyoxychlorine having the general formula: 
       
         
           
           
               
               
           
         
         wherein (X) comprises a polyoxychlorine selected from at least one of a chlorate having the general formula ClO 3  and perchlorate having the general formula ClO 4 ; 
         (R) comprises hydrogen or a C 1  to C 23  primary carbon based structure; and 
         where (n) is one or more acyl polyoxychlorine groups. 
       
     
     
         33 . The organic acyl polyoxychlorine according to  claim 32 ,
 wherein (R) comprises saturated or unsaturated C 7  to C 17  alkyl group.   
     
     
         34 . The organic acyl polyoxychlorine according to  claim 32 , wherein chemical reduction of the organic acyl polyoxychlorine results in formation of oxychlorine intermediates, and wherein at least one oxychlorine intermediate is chlorine dioxide. 
     
     
         35 . The organic acyl polyoxychlorine according to  claim 32 , wherein (R) comprises an alkyl, arylalkyl, cycloalkyl, aromatic, or heterocyclic group, (R) is saturated or unsaturated, and (R) is substituted or unsubstituted. 
     
     
         36 . The organic acyl polyoxychlorine according to  claim 35 , wherein (R) is substituted with at least one of an amino, amide, sulfonate, carboxylate, alkoxylate, hydroxyl, carbonyl, or phosphonate. 
     
     
         37 . The organic acyl polyoxychlorine according to  claim 32 , wherein (R) is selected to provide the organic acyl polyoxychlorine compound with an octanol/water partition coefficient (Log P) of at least 0.5 under use-conditions. 
     
     
         38 . The organic acyl polyoxychlorine according to  claim 32 , wherein (R) is selected to provide the organic acyl polyoxychlorine compound with an octanol/water partition coefficient (Log P) of greater than 1.0 under use-conditions. 
     
     
         39 . The organic acyl polyoxychlorine according to  claim 32 , wherein (R) is selected to assist in wetting hydrophobic surfaces. 
     
     
         40 . The organic acyl polyoxychlorine according to  claim 32 , wherein (R) is a C 7  to C 11  alkyl group that results in the formation of a terminating carboxylic acid comprising octanoic acid, nonanoic acid, decanoic acid, undecanoic acid, or dodecanoic acid.

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